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[CN 201810180591.3] Hydraulic-driven automatic exchange workbench for closed mechanical press


[CN 201810180591.3] Title of a closed mechanical press hydraulic drive automatic exchange workbench: Application number of a closed mechanical press hydraulic drive automatic exchange workbench: CN 201810180591.3 Applicant: Rongcheng East China Forging Machine Tool Co., Ltd.; Harbin University of Technology Application Date: 2018-3-5 Patent Type: Invention Application for a Closed Mechanical Press Hydraulic Drive Automatic Exchange Workbench, Including Base with Steel Rails, the rail is provided with one or two exchange workbench bodies, the four corners of the exchange workbench body are provided with roller jacking devices, a set of multi-stage hydraulic oil cylinder driving device is provided between each exchange workbench body and the base, a guide device is provided between the two sides of the exchange workbench body and the base, a conical positioning device is provided between the middle of the exchange workbench body and the base, and a clamping device is provided between the exchange workbench body and the base, the front and rear of the exchange workbench body are respectively provided with position detection devices, the front and rear outer walls of the exchange workbench body are respectively provided with rail cleaning devices, the middle of the base is provided with four sets of automatic lifting devices for collision blocks, the four corners of the base are respectively provided with edge collision block devices, and the base is provided with hydraulic pump station devices, which have the advantages of accurate guidance, accurate positioning, accurate moving distance, etc.